Remove configurability

The tests provided the option to configure the amount of RAM, CPU, etc.
used, but this configuration wasn't being exercised. Simplify the code
by removing these knobs. They can be re-added in the future if the need
arises.

Change-Id: Ie14ed284c10d0c12f6bd851c689ae2738044d793

intel_nfv_ci_tests/tests/scenario/test_numa_topology.py

@@ -50,16 +50,16 @@ class TestServerNumaBase(manager.NetworkScenarioTest):
                         image=self.image_ref, flavor=self.flavor_ref,
                         ssh=self.run_ssh, ssh_user=self.ssh_user))
 
-    def create_flavor_with_numa(self,
-                                numa_nodes=2,
-                                ram=2048,
-                                vcpus=4,
-                                disk=0,
-                                specs=dict()):
+    def create_flavor_with_numa(self):
         flavor_with_numa = data_utils.rand_name('numa_flavor')
         flavor_with_numa_id = data_utils.rand_int_id(start=1000)
-        extra_specs = specs
-        extra_specs["hw:numa_nodes"] = str(numa_nodes)
+
+        ram = 2048
+        vcpus = 4
+        disk = 0
+        extra_specs = {
+            "hw:numa_nodes": "2",
+        }
 
         # Create a flavor with extra specs
         resp = (self.flavors_client.create_flavor(name=flavor_with_numa,
@@ -78,15 +78,14 @@ class TestServerNumaBase(manager.NetworkScenarioTest):
         self.assertEqual(resp.response.status, 202)
         self.flavors_client.wait_for_resource_deletion(flavor_id)
 
-    def boot_instance(self, flavor=None):
+    def boot_instance(self):
         # Create server with image and flavor from input scenario
         security_groups = [{'name': self.security_group['name']}]
         create_kwargs = {
             'key_name': self.keypair['name'],
             'security_groups': security_groups
         }
-        if flavor is None:
-            flavor = self.create_flavor_with_numa()
+        flavor = self.create_flavor_with_numa()
         self.instance = self.create_server(
             image_id=self.image_ref,
             flavor=flavor,